1 files changed, 46 insertions, 30 deletions
diff --git a/includes/lzss.h b/includes/lzss.h
index 5bfa68a..17f4806 100644
--- a/includes/lzss.h
+++ b/includes/lzss.h
@@ -24,41 +24,57 @@
 #include "generic.h"
 #include "Handle.h"
 
-#define LZSS_VERSION "3.0.0-pre1"
-#define LZSS_NAME "lzss"
+#define LZSS_VERSION String("3.0.0-pre1")
+#define LZSS_NAME String("lzss")
 
-typedef struct {
-    char * name;
-    int one_is_compressed, bitmap_inversed, one_jump, overlap_trick, negative_trick, sixteen_bits, ptrb, filling;
-    int window_start;
-    int l_mask_1, l_shft_1, l_mask_2, l_shft_2;
-    int j_mask_1, j_shft_1, j_mask_2, j_shft_2;
-    int f_mask_1, f_shft_1, f_mask_2, f_shft_2;
-    int v_mask_1, v_shft_1, v_mask_2, v_shft_2;
-} scheme_t;
+class lzss : public Base {
+  public:
+      lzss();
+    typedef struct {
+	char * name;
+	int one_is_compressed, bitmap_inversed, one_jump, overlap_trick, negative_trick, sixteen_bits, ptrb, filling;
+	int window_start;
+	int l_mask_1, l_shft_1, l_mask_2, l_shft_2;
+	int j_mask_1, j_shft_1, j_mask_2, j_shft_2;
+	int f_mask_1, f_shft_1, f_mask_2, f_shft_2;
+	int v_mask_1, v_shft_1, v_mask_2, v_shft_2;
+    } scheme_t;
 
-enum {
-    XENO = 0,
-    DBZ,
-    FF7,
-    LM,
-    MM,
-    OB,
-    LODOSS,
-    FF6,
-    VP_1,
-    VP_2,
-    END
-};
+    enum {
+	XENO = 0,
+	DBZ,
+	FF7,
+	LM,
+	MM,
+	OB,
+	LODOSS,
+	FF6,
+	VP_1,
+	VP_2,
+	END
+    };
 
-extern scheme_t scheme, schemes[];
+    static const scheme_t schemes[];
+    int tolerate, blockb;
+    long blk, bitmap_count;
 
-extern int tolerate, blockb;
-extern long blk, bitmap_count;
+    unsigned long lzss_decomp(Handle * f_source, Handle * f_cible, long true_length = -1);
+    void lzss_comp(Handle * f_source, Handle * f_cible, long * delta = NULL);
 
-unsigned long lzss_decomp(Handle * f_source, Handle * f_cible, long true_length = -1);
-void lzss_comp(Handle * f_source, Handle * f_cible, long * delta = NULL);
+    Byte swap_bits(Byte);
+    
+    void change_scheme(scheme_t);
+    scheme_t get_scheme();
 
-char swap_bits(char);
+  private:
+    scheme_t scheme;
+    int lzss_maxsize, lzss_maxptr;
+    
+    unsigned int shift(unsigned int, int);
+    void compute_limits(void);
+    unsigned char lzss_rd(unsigned char *, long);
+    long lzss_comp_strstr(unsigned char *, unsigned char *, long *, long);
+    unsigned char * lzss_memcomp(unsigned char *, long *, long *);
+};
 
 #endif